python执行scp命令拷贝文件及文件夹到远程主机的目录方法

系统环境centos7

python2.7

先在操作系统安装expect

[root@V71 python]# vi 3s.py#!/usr/bin/python#coding:utf-8import sys,reimport osimport subprocess#scp file to remote node.def scpFileToRemoteNode(user,ip,password,localsource,remotedest,port=22):  SCP_CMD_BASE = r"""      expect -c "      set timeout 300 ;      spawn scp -P {port} -r {localsource} {username}@{host}:{remotedest} ;      expect *assword* {{{{ send {password}/r }}}} ;      expect */r ;      expect /r ;      expect eof      "  """.format(username=user,password=password,host=ip,localsource=localsource,remotedest=remotedest,port=port)  SCP_CMD = SCP_CMD_BASE.format(localsource = localsource)  print "execute SCP_CMD: ",SCP_CMD  p = subprocess.Popen( SCP_CMD , stdout=subprocess.PIPE, stderr=subprocess.PIPE, shell=True)  p.communicate()  os.system(SCP_CMD)    scpFileToRemoteNode("root","192.168.156.72","密码","/tmp/var/log","/etc/",22) 执行脚本：[root@V71 python]# python 3s.py execute SCP_CMD:        expect -c "      set timeout 300 ;      spawn scp -P 22 -r /tmp/var/log root@192.168.156.72:/etc/ ;      expect *assword* { send 密码/r } ;      expect */r ;      expect /r ;      expect eof      "  spawn scp -P 22 -r /tmp/var/log root@192.168.156.72:/etc/root@192.168.156.72's password: messages                                                               100% 802KB 802.1KB/s  00:00      

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